Showing results (1011-1020 of 29,201) with videos related to
Sort By:
Pageof 2,921
Journal of Chromatography. A|April 8, 2006
Direct and sensitive analysis of methamphetamine, ketamine, morphine and codeine in human urine by cation-selective exhaustive injection and sweeping micellar electrokinetic chromatographyYi-Hui Lin, Jih-Heng Li, Wei-Kung Ko, et al.Journal of Chromatography. A|April 8, 2006
Mass spectrometric analysis of enzymatic digestion of denatured collagen for identification of collagen typeGuifeng Zhang, Aimei Sun, Weijun Li, et al.Journal of Chromatography. A|April 8, 2006
Determination of orthophthalaldehyde in air using 2,4-dinitrophenylhydrazine-impregnated silica cartridge and high-performance liquid chromatographyShigehisa Uchiyama, Erika Matsushima, Hiroshi Tokunaga, et al.Journal of Chromatography. A|March 21, 2006
Determination of acidic drugs and caffeine in municipal wastewaters and receiving waters by gas chromatography-ion trap tandem mass spectrometrySergei S Verenitch, Christopher J Lowe, Asit MazumderJournal of Chromatography. A|March 21, 2006
Simple extraction method and gas chromatography-mass spectrometry in the selective ion monitoring mode for the determination of phenols in wineLucio Minuti, Roberto Maria Pellegrino, Ilaria TeseiJournal of Chromatography. A|March 21, 2006
Preparative isolation of four new and two known flavonoids from the leaf of Patrinia villosa Juss. by counter-current chromatography and evaluation of their anticancer activities in vitroJinyong Peng, Guorong Fan, Yutian WuJournal of Chromatography. A|March 21, 2006
On-column refolding of consensus interferon at high concentration with guanidine-hydrochloride and polyethylene glycol gradientsFangwei Wang, Yongdong Liu, Jingjing Li, et al.Journal of Chromatography. A|March 21, 2006
Separation of nonylphenol ethoxylates and nonylphenol by non-aqueous capillary electrophoresisPaola A Babay, Raquel T Gettar, María F Silva, et al.Journal of Chromatography. A|March 21, 2006
Characterization of essential oil components of Iranian geranium oil using gas chromatography-mass spectrometry combined with chemometric resolution techniquesMehdi Jalali-Heravi, Behrooz Zekavat, Hassan SereshtiJournal of Chromatography. A|August 2, 2006
The combination of gas chromatography-olfactometry and multidimensional gas chromatography for the characterisation of essential oilsGraham Eyres, Philip J Marriott, Jean-Pierre DufourPageof 2,921